tags: Self Playing Harmonica, music, music video, DIY, computer printer, harmonica, vacuum cleaner, Instructibles, Stupid Inventions, streaming video There are lots of different types of Self-Playing Instruments, but the folks at Stupid Inventions wanted to create something new so they decided to build the Self Playing Harmonica. Made from an old printer and a vacuum…

tags: handheld thermal cycler, LavaAmp, PCR, Polymerase Chain Reaction, DNA, molecular biology, Unreasonable Insitute, DIY, technology, Guido Núñez-Mujica, streaming video Millions of people in the Global South suffer from neglected diseases, many of which could be treated, even cured, if they were detected early enough. But reliable, low cost diagnosis hasn’t been available, as drug…